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Tonnage (tons)
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7
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Machine operating weight (kg)
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6900
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Bucket capacity (m³)
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0.33
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Boom length (mm)
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3700
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Arm length (mm)
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1665
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Caterpillar
Hot sale 7 Ton Mini Cheap second hand Backhoe Digger Cat 307E2
Price: $19,000 / Unit $18,000 / 5 Unit
Quality creates brilliance, Mingcang Machinery Trading Co., Ltd. leads the engineering field. Choosing us means
choosing a reliable partner, making every excavation a testimony to quality.
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Best Price
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Good quality
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Custom accessories
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one-stop service
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One year warranty
Products
Mingcang
- Description
- FAQ
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The 307E2 mini hydraulic excavator’s new Cat® C6 direct injection engine is 15% more efficient than the previous generation and achieves lower energy consumption. The fully upgraded Cat “high-precision hydraulic” system combines the advantages of “open center” and “closed center” hydraulic systems to save fuel, be more precise and controllable, and have higher efficiency. The “standard” and “powerful” dual modes can easily cope with various operations of different intensities and achieve the best settings for fuel consumption and output.
Suitable working conditions:
Highway construction, landscaping, pipeline construction, farmland renovation, trench digging, foundation digging
Tonnage (tons) 7
Machine operating weight (kg) 6900
Bucket capacity (m³) 0.33
Boom length (mm) 3700
Arm length (mm) 1665
Power Traditional power
Manufacturer Joint venture/imported
Bucket Backhoe
Power system
Engine model Cat C2.6 DI Turbo
Rated power (kw/rpm) 41.5
Bore × stroke (mm) 87 × 110
Displacement (L) 2.6
Performance
Slewing speed (rpm) 10.8
Gradability (%) 60
Bucket digging force (kN) 50.6
Arm digging force (kN) 37.1
Maximum traction force (kN) 56.9
Travel speed (km/h) High: 5.1 / Low: 3.2Slewing torque (Nm) 16.3
Hydraulic system
Main overflow setting pressure (Mpa) 28
Maximum flow of main pump (l/min) 147
Travel hydraulic circuit (Mpa) 28
Swing hydraulic circuit (Mpa ) 24
Main pump type Load sensing hydraulic system with variable displacement piston pump
Oil capacity
Fuel tank (L) 135.0
Hydraulic oil tank (L) 51.0
Engine oil change volume (L) 10.2
Coolant (L ) 11.9
Hydraulic system (L) 94.0
Main dimensions
Total length for transport (mm) 6070
Total width for transport (mm) 2300
Total height of cab (mm) 2540
Ground clearance of counterweight (mm) 775
Minimum ground clearance (mm ) 370
Rear end swing radius (mm ) 1750
Total length of crawler track (mm) 2760
Wide width of crawler shoe (mm) 450
Length of crawler track on the ground (mm) 2120
Operating range
Maximum digging radius (mm) 6300
Maximum digging depth (mm) 4070
Maximum digging height (mm) 7240
Maximum unloading height (mm) 5190
Bulldozer lifting or pushing depth (mm) 390 / 350
Bulldozer blade width × height (mm) 2300 × 450
Maximum digging radius of parking surface (mm) 6180
TransportationFor the transportation of the machine, we can choose the specific transportation plan according to the buyer's needs. Such as 20GP, 40HQ container, flat rack, bulk cargo ship etc.
Send us a message
Quality creates brilliance, Mingcang Machinery Trading Co., Ltd. leads the engineering field. Choosing usmeans choosing a reliable partner, making every excavation a testimony to quality.
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